Evidence map›Paper›PMID 24792244›Full record

ArticleExperimental neurology2014

Decreased SIRT2 activity leads to altered microtubule dynamics in oxidatively-stressed neuronal cells: implications for Parkinson's disease.

Vivek P Patel, Charleen T Chu

Open access · greenAbstract read
In one paragraph

Article in Experimental neurology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.3field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 50 citations in OpenAlex.

  1. Modulation of the cytoskeleton for cancer therapy.Frontiers in cell and developmental biology · 2025
    Article
  2. Review
  3. Article
  4. Review
  5. Knockout ofNeural regeneration research · 2023
    Article
  6. SIRT2-KLF4 Interactions are Critical for Myeloma Survival and Migration.Computational intelligence and neuroscience · 2022
    Article
  7. Observational
  8. Review
  9. Article
  10. Review
  11. SIRT2 Inhibition Improves Functional Motor Recovery After Peripheral Nerve Injury.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2020
    Article
  12. Ferulic Acid Ameliorates MPPMolecular neurobiology · 2020
    Article
  13. Article
  14. Emerging Role of Sirtuin 2 in Parkinson's Disease.Frontiers in aging neuroscience · 2019
    Review
  15. Resistance to anti-tubulin agents: From vinca alkaloids to epothilones.Cancer drug resistance (Alhambra, Calif.) · 2019
    Review
  16. Article
  17. Pyridine Dinucleotides from Molecules to Man.Antioxidants & redox signaling · 2018
    Review
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Vivek P PatelDepartment of Pathology, Division of Neuropathology, 3550 Terrace St., University of Pittsburgh, Pittsburgh, PA 15213, USA; Center for Neuroscience, University of Pittsburgh, Pittsburgh, PA 15213, USA. Electronic address: vpp3@pitt.edu.
Charleen T ChuDepartment of Pathology, Division of Neuropathology, 3550 Terrace St., University of Pittsburgh, Pittsburgh, PA 15213, USA; Center for Neuroscience, University of Pittsburgh, Pittsburgh, PA 15213, USA; The McGowan Institute for Regenerative Medicine, Pittsburgh, PA 15213, USA; The Pittsburgh Institute for Neurodegenerative Diseases, Pittsburgh, PA 15213, USA. Electronic address: ctc4@pitt.edu.
University of Pittsburgh · US

Funding

Predoctorial Training in Basic NeuroscienceT32NS007433 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI MERINEY, STEPHEN D · 1998 to 2022
$8.0M
Regulation of Autophagy & Mitochondrial Recycling in Neuronal Cell Death- SupplementR01AG026389 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHU, CHARLEEN T · 2007 to 2024
$6.0M
PINK1 Regulation of Neuronal and Mitochondrial HomeostasisR01NS065789 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHU, CHARLEEN T · 2011 to 2014
$1.3M
PINK1 Regulation of Neuronal and Mitochondrial HomeostasisR56NS065789 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHU, CHARLEEN T · 2010 to 2016
$813k
Microtubule regulation of nuclear trafficking in oxidatively-stressed neuronsF31NS076040 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI PATEL, VIVEK PRASHANT · 2011 to 2012
$40k
NIA NIH HHS R01 AG026389NINDS NIH HHS F31 NS076040NINDS NIH HHS F31-NS076040NINDS NIH HHS R01 NS065789NINDS NIH HHS R56 NS065789NINDS NIH HHS T32 NS007433NINDS NIH HHS T32-NS007433
6 · The paper itself

Abstract

The microtubule (MT) system is important for many aspects of neuronal function, including motility, differentiation, and cargo trafficking. Parkinson's disease (PD) is associated with increased oxidative stress and alterations in the integrity of the axodendritic tree. To study dynamic mechanisms underlying the neurite shortening phenotype observed in many PD models, we employed the well-characterized oxidative parkinsonian neurotoxin, 6-hydroxydopamine (6OHDA). In both acute and chronic sub-lethal settings, 6OHDA-induced oxidative stress elicited significant alterations in MT dynamics, including reductions in MT growth rate, increased frequency of MT pauses/retractions, and increased levels of tubulin acetylation. Interestingly, 6OHDA decreased the activity of tubulin deacetylases, specifically sirtuin 2 (SIRT2), through more than one mechanism. Restoration of tubulin deacetylase function rescued the changes in MT dynamics and prevented neurite shortening in neuron-differentiated, 6OHDA-treated cells. These data indicate that impaired tubulin deacetylation contributes to altered MT dynamics in oxidatively-stressed cells, conferring key insights for potential therapeutic strategies to correct MT-related deficits contributing to neuronal aging and disease.

Indexed as

Cell Line, TumorCell ProliferationComplement C1Histone Deacetylase 6Histone DeacetylasesHumansL-Lactate DehydrogenaseLuminescent ProteinsMicrotubule-Associated ProteinsMicrotubulesNeuritesNeuroblastomaNeuronsNeurotoxinsOxidative StressOxidopamineComplement C1HDAC6 protein, humanHistone Deacetylase 6Histone DeacetylasesL-Lactate DehydrogenaseLuminescent ProteinsMAPRE3 protein, humanMicrotubule-Associated ProteinsNeurotoxinsOxidopamineReactive Oxygen SpeciesSIRT2 protein, humanSirtuin 2TretinoinMicrotubule dynamicsOxidative stressParkinson's diseaseSirtuin

Identifiers

PMID24792244
PMCPMC4141566
OpenAlexW2043028612

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.